title: [Saccharomyces cerevisiae mutants, producers of lysine on an ethanol medium].
abstract: Using the sensitivity of Saccharomyces cerevisiae to S-(2-aminoethyl)-L-cysteine (AEC) depending on different carbons, the regulatory resistant mutants producing lysine were isolated. By the further selection of the mutant resistant to monoiodine acetate (MIA) (an inhibitor of the alcohol dehydrogenase) the production of lysine was increased. The mutants resistant to AEC and MIC excreting 0.7 g/l of lysine when grown on the medium with ethanol were prepared.
mesh_terms: D003470:Culture Media / Q000378:metabolism; D000431:Ethanol / Q000378:metabolism*; D008239:Lysine / Q000096:biosynthesis*; D009154:Mutation; D012441:Saccharomyces cerevisiae / Q000235:genetics / Q000378:metabolism*; D012641:Selection, Genetic
chemical_list: D003470:Culture Media; D000431:Ethanol; D008239:Lysine
vernacular_title: Mutanty Saccharomyces cerevisiae--produtsenty lizina na srede s étanolom.